World Resorts USA Grand Marais Weather

Grand Marais Sea Temperature in June

Average sea water temperature in June:
+39.9°F
Minimum sea water temperature in June: 51.4°F
Maximum sea water temperature in June: 34.5°F

Daily sea water temperature in June, °F

Show year:
2026
2025
2024

The average sea water temperature in June of 2026 was 37.7°F. The highest and lowest sea temperatures during the month were 39.2°F and 34.5°F.

Monthly sea water temperature in Grand Marais, °F

Which USA resorts have warmest sea in June?

Place name June 2026 June 2025
Key West 86.9°F 85.5°F
Key Largo 86.2°F 85.2°F
Naples 86.1°F 85.9°F
Cape Coral 86.1°F 85.9°F
Clearwater Beach 85.9°F 85.7°F
Tampa 85.7°F 85.5°F
Sarasota 85.5°F 85.9°F
Siesta Key 85.4°F 85.8°F
Miami 85.4°F 85.5°F
Miami Beach 85.1°F 84.9°F
Fort Lauderdale 84.5°F 83.2°F
New Orleans 84.1°F 84.7°F
West Palm Beach 84.0°F 83.3°F
Corpus Christi 84.0°F 85.1°F
Houston 84.0°F 84.8°F
South Padre Island 83.5°F 83.2°F
St. George Island 83.5°F 84.6°F
Pensacola 83.1°F 84.6°F
Port St. Lucie 83.1°F 80.9°F
Orange Beach 82.8°F 84.4°F

Best time for vacation in Grand Marais

Sunniest months:
August 14 days
September 13 days
July 12 days
Warmest months:
August 67.8 °F
July 66.6 °F
September 62.0 °F
Warmest sea temp:
August 59.3 °F
September 58.7 °F
October 52.8 °F
Coldest months:
January 18.7 °F
February 19.7 °F
December 24.9 °F
Rainiest months:
August 3 days
April 2 days
July 2 days
Windiest months:
November 10.0 mph
December 9.9 mph
January 9.6 mph

Grand Marais on a weather map

Grand Marais
+55°F
NW 6 mph
Feels like: +55°F
Precip.: 19%
Places in USA:
Name
°F
+57°F
+70°F
+79°F
+77°F
+79°F
+86°F
+64°F
+59°F
+73°F
+61°F
+75°F
+86°F
+91°F
+64°F
24 Hours Forecast
Grand Marais
Local time: 12:35
September 28, monday
1500
57°F
NW
5 mph
1800
57°F
SW
5 mph
2100
55°F
SW
6 mph
September 29, tuesday
0000
55°F
SW
7 mph
0300
55°F
SW
4 mph
0600
55°F
W
4 mph
0900
57°F
NW
2 mph
1200
59°F
N
7 mph
Units of measurement: °C / °F